78965606

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1637}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 120294720

約数和(自身を除く): 41329114

約数列:

[1, 2, 89, 178, 271, 542, 1637, 3274, 24119, 48238, 145693, 291386, 443627, 887254, 39482803, 78965606]

約数ペア:

[(1, 78965606), (2, 39482803), (89, 887254), (178, 443627), (271, 291386), (542, 145693), (1637, 48238), (3274, 24119)]